22063768

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{6551}}^1$

素因数の和:6978

約数の個数: 16

約数和(自身を含む): 41474160

約数和(自身を除く): 19410392

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 6551, 13102, 26204, 52408, 2757971, 5515942, 11031884, 22063768]

約数ペア:

[(1, 22063768), (2, 11031884), (4, 5515942), (8, 2757971), (421, 52408), (842, 26204), (1684, 13102), (3368, 6551)]